Vixen 100mm Finder Eyepiece (1.25")
Features
- Use Instead of Finderscope
- Wide 11° Apparent Angle of View
- Crosshair Aiming Reticle
- Extreme Low-Power 100mm Focal Length
- 1.25" Diameter Barrel
Description
With this Vixen Optics 100mm Finder Eyepiece, you can eliminate the need for a conventional finderscope to make finding and viewing celestial objects faster and easier. Its extremely long 100mm focal length yields very low magnifications on even the largest catadioptrics or longest refractors, and the wide 11° apparent angle of view makes finding your target object easy as long as you're in the right general area of the night sky.
Centering your subject is made even more convenient with the crosshair aiming reticle. This Finder Eyepiece is outfitted with a 1.25" barrel to fit the most popular size drawtubes, visual backs, and diagonals.
Specs
Focal Length | 100mm |
Apparent Field of View | 11° |
Eyepiece Barrel Diameter | 1.25" |
Dimensions | ø: 2 x L: 7.3" / ø: 5.1 x L: 18.5 cm |
Weight | 6.4 oz / 180 g |
Warranty
Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type:
Vixen Electronic Parts: Limited One Year Warranty
Vixen Mechanical Parts: Limited Two Year Warranty
CA Residents: Prop 65 WARNING(S)

At The Space Store, we want your journey with us to be stellar! If your recent purchase isn’t quite the right fit for your mission, you have 30 days to initiate a return.
Here’s how it works:
- Returning Your Item: Please ensure that your product is in the same condition as when you received it and undamaged. Then, simply return it within 30 days of your purchase.
- Inspection & Refund: Once we receive your return, our team will inspect the item and process your refund. The refund will be credited to the original payment method used. For credit card payments, it may take 5 to 10 business days to appear on your statement.
Important notes for your Mission Log:
- If the product is damaged or if it’s been more than 30 days since your purchase, we won’t be able to offer a refund.
- Please note that special orders, such as the Replica Apollo Suit, cannot be canceled once ordered.
- Art Prints, Astronaut Suits, and Models are also non-cancelable once shipped.
We're here to help if you have any questions or need assistance with your return. Your satisfaction is our priority!